Description
. . . . . The Johnson Controls A19ABA-44C is an A19 Series wide-range, adjustable-differential remote bulb control with SPST open-low contacts, an adjustable differential of 3 to 12 F°, a 3/8 in. x 4 in. bulb, and - the distinguishing feature - a short 3 ft. capillary, in a NEMA 1 enclosure.
The 3 ft. capillary is what separates this dash number from its siblings. Most A19ABA controls ship with 6 ft. so the head can be mounted well away from the sensed point; 3 ft. is deliberately short, for installations where the control sits close to the box, coil or tank and a long capillary would only need coiling and securing. Shorter capillary also means less tube exposed to damage - a kinked or severed capillary kills the control outright, since the liquid fill is what drives the switch.
Open-low action means the contacts open as temperature falls to setpoint, the standard refrigeration configuration: cut the compressor when the space is down to temperature, remake on the rise. The adjustable differential is set in the field - these controls carry an internal scale plate marked in increments and are supplied with the adjusting lever at the minimum differential stamped on the control, so the band can be opened up to prevent compressor short-cycling or narrowed for closer product control.
Sensing is by a liquid-filled element giving low-volume, responsive action, with precision repeat accuracy unaffected by barometric pressure or cross-ambient conditions. Switching is by a Precision Pennswitch contact unit with snap-acting, dust-tight contacts. Wide-range adjustable-differential ratings apply: 16.0 FLA / 96.0 LRA at 120 V, 9.2 / 55.2 at 208 V, 8.0 / 48.0 at 240 V, with 22 A non-inductive at 120 to 277 VAC and 125 VA pilot duty at 24 to 600 VAC - enough to switch a compressor or motor load directly rather than only piloting a contactor.
* Brand / Manufacturer: Johnson Controls
* Model Number: A19ABA-44C
* Switch Action: SPST, open low
* Differential: Adjustable, 3 to 12 F°
* Bulb: 3/8 in. x 4 in.
* Capillary: 3 ft.
* Enclosure: NEMA 1
* Element Fill: Liquid
* Motor Ratings: 16.0 FLA / 96.0 LRA at 120 V; 9.2 / 55.2 at 208 V; 8.0 / 48.0 at 240 V
* Non-Inductive: 22 A, 120 to 277 VAC
* Pilot Duty: 125 VA, 24 to 600 VAC
* Contact Unit: Precision Pennswitch, snap-acting dust-tight
The closely-related A19ABA-40C shares the same SPST open-low action, 3 to 12 F° adjustable differential and 3/8 in. x 4 in. bulb but on a 6 ft. capillary, and is catalogued at -30 to 100°F with a 140°F maximum bulb temperature and WEL14A-602R immersion well. Confirm the temperature range for the -44C before ordering - the price list does not state it, and it cannot be assumed identical to the -40C.. Johnson Controls. Johnson Controls. A19ABA-44C.
Warranty Information
B2E Surplus includes a 90-day return window on all orders. If you have any issues with your order, automated returns can be opened by following the instructions located here: https://www.b2esurplus.com/returns/
Subject to the exclusions described below, all B2E Surplus products (“Products”) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer.
EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS’ LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period.
EXCLUSIONS. This warranty does not cover (a) any failures which are not attributable to defects in materials or workmanship, including without limitation, failures caused by accidents, inadequate maintenance, misuse, unauthorized modifications or repairs, improper storage, and normal wear and tear, (b) any consumable parts or accessories, such as cutter blades, nut splitter chisels, punches, dies, chains, wedges, and strands, that are designed to wear over time or through use of the Product, or (c) electronics, motors, batteries, and engines, as these items are warranted by their manufacturer.
WARRANTY RETURNS. No Products shall be returned without prior authorization from B2E Surplus. Buyer shall prepay all shipping charges for the return of Products to B2E Surplus’ designated service location.
LIMITATION OF LIABILITY. IN NO EVENT SHALL B2E SURPLUS BE LIABLE FOR ANY INCIDENTAL DAMAGES, CONSEQUENTIAL DAMAGES, SPECIAL DAMAGES, INDIRECT DAMAGES, LOSS OF PROFITS, LOSS OF REVENUES, OR LOSS OF USE, EVEN IF INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. B2E SURPLUS' LIABILITY FOR DAMAGES ARISING OUT OF OR RELATED TO ANY ORDER IS LIMITED TO THE ORDER PRICE FOR THE SPECIFIC PRODUCT THAT GIVES RISE TO THE CLAIM. TO THE EXTENT PERMITTED BY APPLICABLE LAW, THESE LIMITATIONS AND EXCLUSIONS SHALL APPLY REGARDLESS OF WHETHER LIABILITY ARISES FROM BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING BUT NOT LIMITED TO NEGLIGENCE), BY OPERATION OR LAW, OR OTHERWISE.
B2E Surplus LLC is a non-authorized stocking distributor for this brand. We are also known as a ""surplus"", ""discount"", ""liquidator"", or ""gray market"" supplier. We are not a factory-authorized distributor of this product. The Original Manufacturer’s Warranty does not apply. B2E Surplus LLC's standard 90-day warranty will apply. B2E Surplus LLC makes no representations as to your ability or right to download, re-distribute, or otherwise obtain products from this manufacturer, its distributors, or any other source. It is your obligation to comply with the terms of any rules obtaining or installing this product.
Our complete warranty statement page is located here: https://www.b2esurplus.com/warranty/
Our complete return policy page is located here: https://www.b2esurplus.com/returns/